--- zzzz-none-000/linux-3.10.107/drivers/sh/intc/core.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/sh/intc/core.c 2021-02-04 17:41:59.000000000 +0000 @@ -65,9 +65,9 @@ raw_spin_unlock_irqrestore(&intc_big_lock, flags); } -static void intc_redirect_irq(unsigned int irq, struct irq_desc *desc) +static void intc_redirect_irq(struct irq_desc *desc) { - generic_handle_irq((unsigned int)irq_get_handler_data(irq)); + generic_handle_irq((unsigned int)irq_desc_get_handler_data(desc)); } static void __init intc_register_irq(struct intc_desc *desc, @@ -80,12 +80,6 @@ unsigned int data[2], primary; unsigned long flags; - /* - * Register the IRQ position with the global IRQ map, then insert - * it in to the radix tree. - */ - irq_reserve_irq(irq); - raw_spin_lock_irqsave(&intc_big_lock, flags); radix_tree_insert(&d->tree, enum_id, intc_irq_xlate_get(irq)); raw_spin_unlock_irqrestore(&intc_big_lock, flags); @@ -372,8 +366,9 @@ /* redirect this interrupts to the first one */ irq_set_chip(irq2, &dummy_irq_chip); - irq_set_chained_handler(irq2, intc_redirect_irq); - irq_set_handler_data(irq2, (void *)irq); + irq_set_chained_handler_and_data(irq2, + intc_redirect_irq, + (void *)irq); } }